Adjustable oil filter wrench



FIG. 1 is a front perspective view of an adjustable oil filter wrench showing my new design, with the arm shown in an alternate position;

FIG. 2 is a reduced rear elevation view thereof, with the arm shown in the upright position;

FIG. 3 is a reduced right side elevation view thereof;

FIG. 4 is a reduced left side elevation view thereof;

FIG. 5 is a reduced top plan view thereof; and,

FIG. 6 is a reduced bottom plan view thereof. 

The ornamental design for an adjustable oil filter wrench, as shown. 